25225508

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{81901}}^1$

素因数の和:81923

約数の個数: 24

約数和(自身を含む): 55038144

約数和(自身を除く): 29812636

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 81901, 163802, 327604, 573307, 900911, 1146614, 1801822, 2293228, 3603644, 6306377, 12612754, 25225508]

約数ペア:

[(1, 25225508), (2, 12612754), (4, 6306377), (7, 3603644), (11, 2293228), (14, 1801822), (22, 1146614), (28, 900911), (44, 573307), (77, 327604), (154, 163802), (308, 81901)]